Professor record CH
Wei-Chen Chang
North Carolina State University at Raleigh
685 grades3 sections
Grades: 2023–2025
Flunk Score71/100
Strong
CH 223 · Organic Chemistry IICH 223 · all instructors & syllabi
Grade record
Average GPA
2.76
Organic Chemistry II
Across 685 grades in CH 223
67%
A or B
of 685 grades
16.9%
D, F or withdrew
35.5%
A
243
32.0%
B
219
15.6%
C
107
8.0%
D
55
8.9%
F
61
Shares of 685 letter grades · this school does not publish withdrawals
Against everyone else who teaches CH 223
+6% vs. the CH 223 average (2.61 across 8 professors)
How the averages compare
Against other CH classes, and against the university
- 2.76CH 223
- 3.21CH courses
- 3.35School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
3 sections · 3 terms · Spring 2023 – Spring 2025
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